874545255716532 has 192 divisors, whose sum is σ = 2225799622287360. Its totient is φ = 266562384664576.

The previous prime is 874545255716519. The next prime is 874545255716551. The reversal of 874545255716532 is 235617552545478.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 93041173 + ... + 102008579.

It is an arithmetic number, because the mean of its divisors is an integer number (11592706366080).

Almost surely, 2^{874545255716532} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 874545255716532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1112899811143680).

874545255716532 is an abundant number, since it is smaller than the sum of its proper divisors (1351254366570828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

874545255716532 is a wasteful number, since it uses less digits than its factorization.

874545255716532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8967662 (or 8967660 counting only the distinct ones).

The product of its digits is 1411200000, while the sum is 69.

The spelling of 874545255716532 in words is "eight hundred seventy-four trillion, five hundred forty-five billion, two hundred fifty-five million, seven hundred sixteen thousand, five hundred thirty-two".